| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $208.68 | 5.535% | $220.2304 | $220.23 | $220.25 | $220.20 |
| Purchase #2 | $57.35 | 7.835% | $61.8434 | $61.84 | $61.85 | $61.80 |
| Purchase #3 | $133.89 | 6.548% | $142.6571 | $142.66 | $142.65 | $142.70 |
| Purchase #4 | $50.95 | 9.473% | $55.7765 | $55.78 | $55.80 | $55.80 |
| Purchase #5 | $33.79 | 8.711% | $36.7334 | $36.73 | $36.75 | $36.70 |
| Purchase #6 | $75.44 | 7.578% | $81.1568 | $81.16 | $81.15 | $81.20 |
| Purchase #7 | $172.85 | 10.456% | $190.9232 | $190.92 | $190.90 | $190.90 |
| 7 purchase totals = | $732.95 | $789.3208 | $789.32 | $789.35 | $789.30 | |